Infant safety seat



FIG. 1 is a perspective view of an infant safety seat of the new design(as the reference figure);

FIG. 2 is a front view of the infant safety seat of the new design;

FIG. 3 is a rear view of the infant safety seat of the new design;

FIG. 4 is a left-side view of the infant safety seat of the new design;

FIG. 5 is a right-side view of the infant safety seat of the new design;

FIG. 6 is a top view of the infant safety seat of the new design; and,

FIG. 7 is a bottom view of the infant safety seat of the new design.

CLAIM The ornamental design for an infant safety seat, as shown.